Please tell that to the old couple living in BF Kansas.
USPS goes to EVERY address in the USA EVERY day, does UPS?
The old couple in BF Kansas (damn you for that slur) is not owed mail service. Mail service is not a civil right.
“USPS goes to EVERY address in the USA EVERY day,...”
Not really. There is no home delivery in my town. I have to go to the post office to check if I got mail.